The IB Group 4 project is an interdisciplinary activity required for International Baccalaureate (IB) Diploma Programme science students. It encourages collaborative work among 6-8 students from different science disciplines, focusing on a common science topic within a specific theme. This project emphasises teamwork, idea sharing, and cooperation and is assessed against the personal skills criterion, representing approximately 6 raw marks. Its objectives include promoting self-motivation, planning skills development, and the exchange of data and ideas. Typically, students dedicate around 10 hours to this project.